57784356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7953

約数の個数: 72

約数和(自身を含む): 172710720

約数和(自身を除く): 114926364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 7907, 15814, 23721, 31628, 47442, 55349, 71163, 94884, 110698, 142326, 166047, 221396, 229303, 284652, 332094, 458606, 498141, 664188, 687909, 917212, 996282, 1375818, 1605121, 1992564, 2063727, 2751636, 3210242, 4127454, 4815363, 6420484, 8254908, 9630726, 14446089, 19261452, 28892178, 57784356]

約数ペア:

[(1, 57784356), (2, 28892178), (3, 19261452), (4, 14446089), (6, 9630726), (7, 8254908), (9, 6420484), (12, 4815363), (14, 4127454), (18, 3210242), (21, 2751636), (28, 2063727), (29, 1992564), (36, 1605121), (42, 1375818), (58, 996282), (63, 917212), (84, 687909), (87, 664188), (116, 498141), (126, 458606), (174, 332094), (203, 284652), (252, 229303), (261, 221396), (348, 166047), (406, 142326), (522, 110698), (609, 94884), (812, 71163), (1044, 55349), (1218, 47442), (1827, 31628), (2436, 23721), (3654, 15814), (7308, 7907)]